Home / 44,167.50-66,262.19-13,002.75

Finding the Fourth Proportional to 44,167.50, 66,262.19 and 13,002.75

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Solution

The fourth proportional to 44,167.50, 66,262.19 and 13,002.75 is: 19,507.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,167.50 : 66,262.19 = 13,002.75 : x
  2. Step 2: Convert to fraction form
    44,167.50/66,262.19 = 13,002.75/x
  3. Step 3: Cross multiply
    44,167.50x = 66,262.19 × 13,002.75
  4. Step 4: Simplify right side
    44,167.50x = 861,590,626.01
  5. Step 5: Solve for x
    x = 861,590,626.01/44,167.50
  6. Step 6: Final answer
    x = 19,507.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.